Expect cloud cover nationwide tomorrow. The big story is a significant temperature swing. There may be 15 degrees Celsius different from morning to afternoon. That's a potential health concern. Layer your clothing. Start cool in the morning. Later in the day will feel much warmer. Feels like two seasons in one day. Clouds will keep conditions mostly dry. But the heat change is the main worry. Monitor weather updates. Use caution when moving between indoor and outdoor spaces. Experts caution that sudden changes like this can affect vulnerable groups. Stay hydrated throughout the day. Plan ahead for both cool mornings and warm afternoons.